ALVIN Draft/matic Mechanical PencilsDesigned for professionals, these auto feed pencils feature plastic barrels, knurled stainless steel finger grips, rotating lead degree windows and shock-absorbing reflex points for comfortable writing control and minimal lead breakage. The 4mm long stainless steel lead sleeve supports the lead and provides drawing accuracy even with thick straightedges. Offered in four lead diameters. Built-in eraser under cap with cleaning needle. Sold individually or in a leather-look pocket pouch as a set of two or three.